Yes, Dogger, I think you're a pretty uniformly negative poster. Not that there's anything wrong with negativity so long as it's backed up by reasoned argument which I thought was lacking in the particular message to which I responded. But if I gave the impression that I thought you were in cahoots with anyone, please accept my apologies; I don't think that and I didn't mean that. I suppose I shouldn't have added that bit about BB and the absolutely extraordinarily huge number of 'thumbs-up' he always seems to amass, but I just couldn't resist.